Gladys DuBois was a lyricist active in the early 1930s, known primarily for her work on songs featured in the 1933 Mae West film I'm No Angel. She collaborated with composer Harvey O. Brooks and co-lyricist Ben Ellison on several songs for that film, including the title track and They Call Me Sister Honky Tonk. Her name also appears on You Call It Madness, a song that became associated with crooner Russ Columbo. Little biographical information about DuBois has survived, and her known catalog is small, limited to a handful of collaborative credits from the early sound-film era. Her contributions, while few in number, connected her to some of the most distinctive popular entertainment of the 1930s.